[INFO] fetching crate kuri_mcp_protocol 0.2.0...
[INFO] testing kuri_mcp_protocol-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate kuri_mcp_protocol 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate kuri_mcp_protocol 0.2.0
[INFO] finished tweaking crates.io crate kuri_mcp_protocol 0.2.0
[INFO] tweaked toml for crates.io crate kuri_mcp_protocol 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kuri_mcp_protocol 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kuri_mcp_protocol 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46b95aea15dc641e251c6c50efc70aa8ecc7bff46abf21a43c52020f217c1724
[INFO] running `Command { std: "docker" "start" "-a" "46b95aea15dc641e251c6c50efc70aa8ecc7bff46abf21a43c52020f217c1724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46b95aea15dc641e251c6c50efc70aa8ecc7bff46abf21a43c52020f217c1724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b95aea15dc641e251c6c50efc70aa8ecc7bff46abf21a43c52020f217c1724", kill_on_drop: false }`
[INFO] [stdout] 46b95aea15dc641e251c6c50efc70aa8ecc7bff46abf21a43c52020f217c1724
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d0b93cc9bdd36d61fc90d713447fbb5a53ca5776434a0f12b64f742325903a1
[INFO] running `Command { std: "docker" "start" "-a" "5d0b93cc9bdd36d61fc90d713447fbb5a53ca5776434a0f12b64f742325903a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling icu_properties_data v2.0.0
[INFO] [stderr]    Compiling valuable v0.1.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling valuable-derive v0.1.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling zerovec v0.11.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling kuri_mcp_protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.75s
[INFO] running `Command { std: "docker" "inspect" "5d0b93cc9bdd36d61fc90d713447fbb5a53ca5776434a0f12b64f742325903a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0b93cc9bdd36d61fc90d713447fbb5a53ca5776434a0f12b64f742325903a1", kill_on_drop: false }`
[INFO] [stdout] 5d0b93cc9bdd36d61fc90d713447fbb5a53ca5776434a0f12b64f742325903a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1952c4ab03a388307b28230624a245b79b0723e25728d232d2b605bb1e387838
[INFO] running `Command { std: "docker" "start" "-a" "1952c4ab03a388307b28230624a245b79b0723e25728d232d2b605bb1e387838", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling kuri_mcp_protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "1952c4ab03a388307b28230624a245b79b0723e25728d232d2b605bb1e387838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1952c4ab03a388307b28230624a245b79b0723e25728d232d2b605bb1e387838", kill_on_drop: false }`
[INFO] [stdout] 1952c4ab03a388307b28230624a245b79b0723e25728d232d2b605bb1e387838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e36edc9f0ac58093a8cd2f20e6622acaf7c97e560f12e9ebaaca995a1bfda8d
[INFO] running `Command { std: "docker" "start" "-a" "1e36edc9f0ac58093a8cd2f20e6622acaf7c97e560f12e9ebaaca995a1bfda8d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kuri_mcp_protocol-34f88953877cdd3d)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test content::tests::test_audience_annotation ... ok
[INFO] [stdout] test content::tests::test_unannotated ... ok
[INFO] [stdout] test content::tests::test_audience_preserved_in_annotations ... ok
[INFO] [stdout] test jsonrpc::tests::error_serialization ... ok
[INFO] [stdout] test jsonrpc::tests::error_deserialization ... ok
[INFO] [stdout] test content::tests::test_audience_annotation_override ... ok
[INFO] [stdout] test jsonrpc::tests::id_deserialization ... ok
[INFO] [stdout] test jsonrpc::tests::id_serialization ... ok
[INFO] [stdout] test jsonrpc::tests::jsonrpc_version_error ... ok
[INFO] [stdout] test jsonrpc::tests::notification_deserialization ... ok
[INFO] [stdout] test jsonrpc::tests::request_batch_deserialisation ... ok
[INFO] [stdout] test jsonrpc::tests::notification_serialization ... ok
[INFO] [stdout] test jsonrpc::tests::request_batch_deserialisation_with_errors ... ok
[INFO] [stdout] test jsonrpc::tests::request_deserialization ... ok
[INFO] [stdout] test jsonrpc::tests::request_serialization ... ok
[INFO] [stdout] test jsonrpc::tests::response_deserialization ... ok
[INFO] [stdout] test jsonrpc::tests::response_serialization ... ok
[INFO] [stdout] test messages::tests::test_call_tool_result_deserialisation ... ok
[INFO] [stdout] test resource::tests::test_invalid_uri ... ok
[INFO] [stdout] test resource::tests::test_mime_type_validation ... ok
[INFO] [stdout] test jsonrpc::tests::response_serialisation ... ok
[INFO] [stdout] test tool::tests::test_generate_schema ... ok
[INFO] [stdout] test resource::tests::test_new_resource_with_file_uri ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kuri_mcp_protocol
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e36edc9f0ac58093a8cd2f20e6622acaf7c97e560f12e9ebaaca995a1bfda8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e36edc9f0ac58093a8cd2f20e6622acaf7c97e560f12e9ebaaca995a1bfda8d", kill_on_drop: false }`
[INFO] [stdout] 1e36edc9f0ac58093a8cd2f20e6622acaf7c97e560f12e9ebaaca995a1bfda8d